Finding the Fourth Proportional to 42,733.17, 58,987.85 and 25,738.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,733.17 : 58,987.85 = 25,738.56 : x
2. Step 2: Convert to fraction form
   42,733.17/58,987.85 = 25,738.56/x
3. Step 3: Cross multiply
   42,733.17x = 58,987.85 × 25,738.56
4. Step 4: Simplify right side
   42,733.17x = 1,518,262,187.80
5. Step 5: Solve for x
   x = 1,518,262,187.80/42,733.17
6. Step 6: Final answer
   x = 35,528.89